Emma Stone: Blonde at Trevor Live!

Emma Stone debuts her new blonde hair as she arrives at Trevor Live at the Hollywood Palladium on Sunday (December 5) in Hollywood, Calif.

The 22-year-old went back to her natural color for the role of Gwen Stacy, which she will portray in the upcoming Spider-Man reboot opposite Andrew Garfield.

WHAT DO YOU THINK of Emma as a blonde — HOT or NOT?

Emma wore a Roksanda Ilicinic dress and Brian Atwood shoes. She accessorized with a Judith Leiber clutch, a C Greene bracelet, and a Dana Rebecca ring.

15+ pics inside…